Oura Ring 5
vs Ultrahuman Ring Pro
At a glance: the Oura Ring 5 ($399, shipping since 2026) against the Ultrahuman Ring Pro ($479, on preorder for 2026). The Oura Ring 5 is $80 cheaper than the Ultrahuman Ring Pro. The Ring 5 adds Blood pressure (signals); the Ring Pro carries nothing the Ring 5 lacks. They share 4 of the same capabilities.
The world's smallest smart ring — roughly 40% smaller, week-long battery and new blood-pressure signals.
Subscription-free flagship answering Oura with a 15-day battery, redesigned heart-rate sensing and the Jade real-time biointelligence engine; shipping slipped to August 2026 over unit-by-unit quality checks.
Side by side
| Oura Ring 5 | Ultrahuman Ring Pro | |
|---|---|---|
| Company | Oura | Ultrahuman |
| Category | RING | RING |
| Worn | Finger | Finger |
| Compared model | Ring 5 | Ring Pro |
| Release | 2026 | 2026 |
| Status | SHIPPING | PREORDER |
| Price | $399 | $479 |
| Generations tracked | 3 | 2 |
| Biometric | PPG heart rate (next-gen), Skin temperature, Blood oxygen (SpO₂), Blood pressure (signals) | PPG heart rate, Blood oxygen (SpO₂), Skin temperature |
| Motion | Accelerometer | Accelerometer |
Where they differ
Only the Ring 5
- Blood pressure (signals)
Only the Ring Pro
- —
Both
- PPG heart rate (next-gen)
- Skin temperature
- Blood oxygen (SpO₂)
- Accelerometer
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Independent comparison — figures are approximate and editorial, not official spec sheets. Methodology. Last reviewed 2026-08-01.